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Merck
CN

442834

Valeraldehyde-2,4-DNPH

analytical standard

Synonym(s):

Valeraldehyde-2,4-dinitrophenylhydrazone

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About This Item

Linear Formula:
CH3(CH2)3CH=NNHC6H3(NO2)2
CAS Number:
2057-84-3
Molecular Weight:
266.25
UNSPSC Code:
12181503
PubChem Substance ID:
24868018
MDL number:
MFCD00191595

Key Documents

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InChI

1S/C11H14N4O4/c1-2-3-4-7-12-13-10-6-5-9(14(16)17)8-11(10)15(18)19/h5-8,13H,2-4H2,1H3/b12-7+

SMILES string

CCCC\C=N\Nc1ccc(cc1[N+]([O-])=O)[N+]([O-])=O

InChI key

XGVOZGLOQUHZBZ-KPKJPENVSA-N

grade

analytical standard

CofA

current certificate can be downloaded

feature

standard type calibration

packaging

ampule of 100 mg

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

mp

103-105 °C (lit.)

application(s)

environmental

format

neat

storage temp.

2-30°C

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
LC19912V
LC16541V
LC10906V
LB92074V
LB89882V

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Denise Biagini et al.
Talanta, 216, 120979-120979 (2020-05-28)
Biomarkers of oxidative stress are generally measured in blood and its derivatives. However, the invasiveness of blood collection makes the monitoring of such chemicals during exercise not feasible. Saliva analysis is an interesting approach in sport medicine because the collection

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